Schneider Electric 140CPU31110
The Schneider Electric 140CPU31110 is a Unity Processor that belongs to the Modicon Quantum series. This unit has a memory capacity of 548 kB and a processing speed of 66 MHz, making it suitable for demanding applications.
This Schneider Electric 140CPU31110 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Programmable logic controllers range and is referenced internally as PartLogic SKU PL26805538425.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Range of product | Modicon Quantum automation platform |
| Product or component type | Unity processor |
| Clock frequency | 66 MHz |
| Number of slots | 16 | 4 | 10 | 2 | 6 |
| Number of racks | 2 - local rack(s) |
| Number of distributed I/O station | 63 station(s) - 1 rack(s) - 3 Modbus Plus network(s) |
| Number of remote I/O station | 31 - 2 rack(s) per S908 remote I/O | 0 - 0 rack(s) per ethernet remote I/O |
| Discrete I/O number | Unlimited (27 slots max) - local | 31744 inputs, 31744 outputs - remote | 8000 inputs, 8000 outputs - distributed - per network Modbus Plus |
| Analogue I/O number | Unlimited (27 slots max) - local | 500 inputs, 500 outputs - distributed - per network Modbus Plus | 1984 inputs,1984 outputs - S908 remote I/O |
| Application specific I/O | High-speed interrupt inputs | Counter | Accurate time stamping | Serial link |
| Number of optional modules | 2 (Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max) |
| Maximum number of connections | 1 USB | 2 AS-Interface - distributed | 2 Ethernet TCP/IP - local | 2 Modbus Plus - local | 2 Modbus (RS232/485 Modbus/ASCII) | 2 Profibus DP - local | 4 AS-Interface - remote |
| Integrated connection type | 1 Modbus Plus with | 2 Modbus with |
| Checks | Process control |
| Memory description | Internal RAM 548 kB |
| Switch function | Slide switch communication port : ASCII/RTU/Memory | Slide switch memory port/off |
| Application structure | 1 cyclic/periodic master task - | 1 periodic fast task - | 16 timer interrupt tasks - | 64 I/O interrupt tasks - | 64 interrupt tasks - | No auxiliary task - |
| Execution time per instruction | 0.1...0.27 µs floating points | 0.1...0.27 µs on fixed-point arithmetic | 0.12...0.585 µs Boolean | 0.12...0.585 µs on word |
| Number of instructions per ms | 1.86 Kinst/ms 100 % Boolean | 2.49 Kinst/ms 65 % Boolean and 35 % numerical |
| System overhead | 0.2 ms for fast task | 1 ms for master task |
| Bus current requirement | 1800 mA |
| Local signalling | 1 LED (green) for communications are active on the Modbus Plus port (Modbus Plus) | 1 LED (green) for communications are active on the Modbus port (Modbus) | 1 LED (green) for CPU has been started and is solving logic (RUN) | 1 LED (green) for CPU has passed the power-up diagnostic tests (READY) | 1 LED (orange) for write-protected memory (memory port) | 1 LED (red) for battery needs replacing or is not present (BAT LOW) | 1 LED (red) for communications error on the Modbus Plus port (ERROR A) |
| Electrical connection | 1 female connector, connector type: SUB-D 9 for connecting to the Modbus Plus network | 2 female connectors, connector type: SUB-D 9 for connecting to the Modbus bus |
| Product certifications | CSA | CE | UL |
| Standards | HazLoc |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.0 cm |
| Package 1 Width | 17.0 cm |
| Package 1 Length | 31.0 cm |
| Package 1 Weight | 720.0 g |
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